The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 122
The .Irchilcct mid Eiii^inccr 41 … Great care must be exercised in tlie inspection of materials tiiat they beup to the standard required. All cement should be tested on the ground toascertain its tensile and compressive strength, and to establish the evennessin grade, and no cement should be used which shows disintegration in…
Architecture · Building
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